nocturnal arch

A form of nocturnal arc — The arc of a circle described by the Sun, or a star, in the night.

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Meanings

nounnocturnal arch (plural nocturnal arches)

plural nocturnal arches

  1. archaicastronomyArchaic form of nocturnal arc.
Cite this entry
APA

nocturnal arch. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/nocturnal%20arch

MLA

“nocturnal arch.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nocturnal%20arch. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “nocturnal arch,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/nocturnal%20arch.

Source: nocturnal arch on Wiktionary, CC BY-SA 4.0.